EP 2355238 A1 20110810 - Handheld device
Title (en)
Handheld device
Title (de)
Tragbare Vorrichtung
Title (fr)
Dispositif portable
Publication
Application
Priority
TW 99104158 A 20100210
Abstract (en)
A handheld device is disclosed, which includes an appearance part, a system ground plane and a detachable element. The detachable element includes a carrier and a planar antenna. The system ground plane is disposed in the appearance part and has a feed point. The planar antenna is disposed on the carrier and has a connection point. The carrier is detachably connected to the appearance part. When the carrier is connected to the appearance part, the above-mentioned connection point is electrically connected to the feed point. In this way, the radiation performance of the antenna can be improved and the frequency band of the antenna of the handheld device can be changed by replacing the detachable element.
IPC 8 full level
H01Q 1/24 (2006.01)
CPC (source: EP US)
H01Q 1/242 (2013.01 - US); H01Q 1/243 (2013.01 - EP US); H01Q 9/0421 (2013.01 - US)
Citation (search report)
- [XI] EP 0833455 A2 19980401 - NOKIA MOBILE PHONES LTD [FI]
- [X] WO 2005011054 A1 20050203 - SONY ERICSSON MOBILE COMM AB [SE], et al
- [X] EP 1308824 A2 20030507 - TOSHIBA KK [JP]
- [X] US 6028555 A 20000222 - HARANO NOBUYA [JP]
- [X] DE 102008038251 A1 20090319 - LG ELECTRONICS INC [KR]
- [XI] EP 1662606 A1 20060531 - SAMSUNG ELECTRONICS CO LTD [KR]
- [A] EP 0875100 A1 19981104 - ERICSSON GE MOBILE INC [US]
- [A] WO 0227859 A1 20020404 - ALLGON AB [SE], et al
Citation (examination)
- US 6181282 B1 20010130 - GANS LAWRENCE STEVEN [US], et al
- US 2001051510 A1 20011213 - NAKAMURA SHINYA [JP]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
BA ME RS
DOCDB simple family (publication)
EP 2355238 A1 20110810; TW 201129065 A 20110816; TW I501615 B 20150921; US 2011193752 A1 20110811; US 9013356 B2 20150421
DOCDB simple family (application)
EP 10004980 A 20100511; TW 99104158 A 20100210; US 76962810 A 20100428